#### The base BC of an equilateral triangle ABC lies on y-axis. The coordinates of point C are (0, -3). If the origin is the mid-point of the base BC, find the coordinates of the points A and B.

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#### Find the coordinates of the point that divides the line segment joining the points P (5, -2) and Q (9, 6) internally in the ratio of 3 : 1.

**Solution:**

**More Solutions:**

- ABCD is a parallelogram whose vertices A and B.
- In the adjoining figure, P (3, 1) is the point on the line segment.
- Given, O, (0, 0), P(1, 2), S(-3, 0) P divides OQ in the ratio of 2 : 3.
- Find the slope of a line whose inclination is
- Find the equation of a straight line parallel to y-axis.
- Find the slope and y-intercept of the following lines: